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authorMiklos Szeredi <mszeredi@suse.cz>2010-09-07 13:42:41 +0200
committerMiklos Szeredi <mszeredi@suse.cz>2010-09-07 13:42:41 +0200
commitb9ca67b2ddf021491a3741d9555e8ff59b2175ba (patch)
tree170010fef4f0b36ff01f1f9375d9beb9677178c7 /fs
parent595afaf9e6ee1b48e13ec4b8bcc8c7dee888161a (diff)
fuse: fix lock annotations
Sparse doesn't understand lock annotations of the form __releases(&foo->lock). Change them to __releases(foo->lock). Same for __acquires(). Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Diffstat (limited to 'fs')
-rw-r--r--fs/fuse/dev.c26
-rw-r--r--fs/fuse/file.c8
2 files changed, 18 insertions, 16 deletions
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index b4fc47ff4bc2..d367af1514ef 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -276,7 +276,7 @@ static void flush_bg_queue(struct fuse_conn *fc)
* Called with fc->lock, unlocks it
*/
static void request_end(struct fuse_conn *fc, struct fuse_req *req)
-__releases(&fc->lock)
+__releases(fc->lock)
{
void (*end) (struct fuse_conn *, struct fuse_req *) = req->end;
req->end = NULL;
@@ -306,8 +306,8 @@ __releases(&fc->lock)
static void wait_answer_interruptible(struct fuse_conn *fc,
struct fuse_req *req)
-__releases(&fc->lock)
-__acquires(&fc->lock)
+__releases(fc->lock)
+__acquires(fc->lock)
{
if (signal_pending(current))
return;
@@ -325,8 +325,8 @@ static void queue_interrupt(struct fuse_conn *fc, struct fuse_req *req)
}
static void request_wait_answer(struct fuse_conn *fc, struct fuse_req *req)
-__releases(&fc->lock)
-__acquires(&fc->lock)
+__releases(fc->lock)
+__acquires(fc->lock)
{
if (!fc->no_interrupt) {
/* Any signal may interrupt this */
@@ -905,8 +905,8 @@ static int request_pending(struct fuse_conn *fc)
/* Wait until a request is available on the pending list */
static void request_wait(struct fuse_conn *fc)
-__releases(&fc->lock)
-__acquires(&fc->lock)
+__releases(fc->lock)
+__acquires(fc->lock)
{
DECLARE_WAITQUEUE(wait, current);
@@ -934,7 +934,7 @@ __acquires(&fc->lock)
*/
static int fuse_read_interrupt(struct fuse_conn *fc, struct fuse_copy_state *cs,
size_t nbytes, struct fuse_req *req)
-__releases(&fc->lock)
+__releases(fc->lock)
{
struct fuse_in_header ih;
struct fuse_interrupt_in arg;
@@ -1720,8 +1720,8 @@ static unsigned fuse_dev_poll(struct file *file, poll_table *wait)
* This function releases and reacquires fc->lock
*/
static void end_requests(struct fuse_conn *fc, struct list_head *head)
-__releases(&fc->lock)
-__acquires(&fc->lock)
+__releases(fc->lock)
+__acquires(fc->lock)
{
while (!list_empty(head)) {
struct fuse_req *req;
@@ -1744,8 +1744,8 @@ __acquires(&fc->lock)
* locked).
*/
static void end_io_requests(struct fuse_conn *fc)
-__releases(&fc->lock)
-__acquires(&fc->lock)
+__releases(fc->lock)
+__acquires(fc->lock)
{
while (!list_empty(&fc->io)) {
struct fuse_req *req =
@@ -1770,6 +1770,8 @@ __acquires(&fc->lock)
}
static void end_queued_requests(struct fuse_conn *fc)
+__releases(fc->lock)
+__acquires(fc->lock)
{
fc->max_background = UINT_MAX;
flush_bg_queue(fc);
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 147c1f71bdb9..c8224587123f 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1144,8 +1144,8 @@ static void fuse_writepage_finish(struct fuse_conn *fc, struct fuse_req *req)
/* Called under fc->lock, may release and reacquire it */
static void fuse_send_writepage(struct fuse_conn *fc, struct fuse_req *req)
-__releases(&fc->lock)
-__acquires(&fc->lock)
+__releases(fc->lock)
+__acquires(fc->lock)
{
struct fuse_inode *fi = get_fuse_inode(req->inode);
loff_t size = i_size_read(req->inode);
@@ -1183,8 +1183,8 @@ __acquires(&fc->lock)
* Called with fc->lock
*/
void fuse_flush_writepages(struct inode *inode)
-__releases(&fc->lock)
-__acquires(&fc->lock)
+__releases(fc->lock)
+__acquires(fc->lock)
{
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_inode *fi = get_fuse_inode(inode);